Flow price: --
889cb0953b52fba12faf97e64b4f3b6534a23a39d90a50cd91c2c88a0790677e

Transaction

Hash: 889cb0953b52fba12faf97e64b4f3b6534a23a39d90a50cd91c2c88a0790677e
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> 889cb0953b52fba12faf97e64b4f3b6534a23a39d90a50cd91c2c88a0790677e:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
889cb0953b52fba12faf97e64b4f3b6534a23a39d90a50cd91c2c88a0790677e
Status:
ERROR
Block height:
40576048
Block id:
9d1108388c60b67c6278438389a7f51b9975615cfb60d08e99185d25afc1ae5c
Timestamp:
Wednesday 9 November 2022 at 09:33:23 UTC
()
Proposer:
Authorizers:
Gas used:
26